Package mf.org.w3c.dom

Examples of mf.org.w3c.dom.NamedNodeMap


        //       DOM implementation because DOM Level 2 does not specify
        //       that functionality. -Ac

        // create full node
        if (fDocumentImpl !=null && fDocumentType != null) {
            NamedNodeMap notations = fDocumentType.getNotations ();
            if (notations.getNamedItem (name) == null) {
                NotationImpl notation = (NotationImpl)fDocumentImpl.createNotation (name);
                notation.setPublicId (publicId);
                notation.setSystemId (literalSystemId);
                notation.setBaseURI (identifier.getBaseSystemId ());
                notations.setNamedItem (notation);
            }
        }

        // create deferred node
        if (fDocumentTypeIndex != -1) {
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            // get the default value
            if (defaultValue != null) {

                // get element definition node
                NamedNodeMap elements = ((DocumentTypeImpl)fDocumentType).getElements ();
                ElementDefinitionImpl elementDef = (ElementDefinitionImpl)elements.getNamedItem (elementName);
                if (elementDef == null) {
                    elementDef = fDocumentImpl.createElementDefinition (elementName);
                    ((DocumentTypeImpl)fDocumentType).getElements ().setNamedItem (elementDef);
                }
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     */
    protected void serializeElement( Element elem )
    throws IOException
    {
        Attr         attr;
        NamedNodeMap attrMap;
        int          i;
        Node         child;
        ElementState state;
        String       name;
        String       value;
        String       tagName;

        String prefix, localUri;
        String uri;
        if (fNamespaces) {
            // local binder stores namespace declaration
            // that has been printed out during namespace fixup of
            // the current element
            fLocalNSBinder.reset();

            // add new namespace context       
            fNSBinder.pushContext();
        }

        if (DEBUG) {
            System.out.println("==>startElement: " +elem.getNodeName() +" ns="+elem.getNamespaceURI());
        }
        tagName = elem.getTagName();
        state = getElementState();
        if (isDocumentState()) {
            // If this is the root element handle it differently.
            // If the first root element in the document, serialize
            // the document's DOCTYPE. Space preserving defaults
            // to that of the output format.

            if (! _started) {
                startDocument( tagName);
            }
        } else {
            // For any other element, if first in parent, then
            // close parent's opening tag and use the parent's
            // space preserving.
            if (state.empty)
                _printer.printText( '>' );
            // Must leave CData section first
            if (state.inCData) {
                _printer.printText( "]]>" );
                state.inCData = false;
            }
            // Indent this element on a new line if the first
            // content of the parent element or immediately
            // following an element.
            if (_indenting && ! state.preserveSpace &&
                ( state.empty || state.afterElement || state.afterComment))
                _printer.breakLine();
        }

        // Do not change the current element state yet.
        // This only happens in endElement().
        fPreserveSpace = state.preserveSpace;


        int length = 0;
        attrMap = null;
        // retrieve attributes
        if (elem.hasAttributes()) {
            attrMap = elem.getAttributes();
            length = attrMap.getLength();
        }

        if (!fNamespaces) { // no namespace fixup should be performed                   

            // serialize element name
            _printer.printText( '<' );
            _printer.printText( tagName );
            _printer.indent();

            // For each attribute print it's name and value as one part,
            // separated with a space so the element can be broken on
            // multiple lines.
            for ( i = 0 ; i < length ; ++i ) {
                attr = (Attr) attrMap.item( i );
                name = attr.getName();
                value = attr.getValue();
                if ( value == null )
                    value = "";
                printAttribute (name, value, attr.getSpecified(), attr);
            }
        } else { // do namespace fixup

            // REVISIT: some optimization could probably be done to avoid traversing
            //          attributes twice.
            //

            // ---------------------------------------
            // record all valid namespace declarations
            // before attempting to fix element's namespace
            // ---------------------------------------

            for (i = 0;i < length;i++) {

                attr = (Attr) attrMap.item( i );
                uri = attr.getNamespaceURI();
                // check if attribute is a namespace decl
                if (uri != null && uri.equals(NamespaceContext.XMLNS_URI)) {

                    value = attr.getNodeValue();
                    if (value == null) {
                        value=XMLSymbols.EMPTY_STRING;
                    }

                    if (value.equals(NamespaceContext.XMLNS_URI)) {
                        if (fDOMErrorHandler != null) {
                            String msg = DOMMessageFormatter.formatMessage(
                                DOMMessageFormatter.XML_DOMAIN,"CantBindXMLNS",null );
                            modifyDOMError(msg,  DOMError.SEVERITY_ERROR, null, attr);
                            boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
                            if (!continueProcess) {
                                // stop the namespace fixup and validation
                              throw new RuntimeException(
                                  DOMMessageFormatter.formatMessage(
                                  DOMMessageFormatter.SERIALIZER_DOMAIN,
                                  "SerializationStopped", null));
                            }
                        }
                    } else {
                        prefix = attr.getPrefix();
                        prefix = (prefix == null ||
                                  prefix.length() == 0) ? XMLSymbols.EMPTY_STRING :fSymbolTable.addSymbol(prefix);
                        String localpart = fSymbolTable.addSymbol( attr.getLocalName());
                        if (prefix == XMLSymbols.PREFIX_XMLNS) { //xmlns:prefix
                            value = fSymbolTable.addSymbol(value);
                            // record valid decl
                            if (value.length() != 0) {
                                fNSBinder.declarePrefix(localpart, value);
                            } else {
                                // REVISIT: issue error on invalid declarations
                                //          xmlns:foo = ""
                            }
                            continue;
                        }
                        // xmlns --- empty prefix is always bound ("" or some string)
                        value = fSymbolTable.addSymbol(value);
                        fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, value);
                        continue;
                    // end-else: valid declaration
                } // end-if: namespace declaration
            // end-for

            //-----------------------
            // get element uri/prefix
            //-----------------------
            uri = elem.getNamespaceURI();           
            prefix = elem.getPrefix();

            //----------------------
            // output element name
            //----------------------
            // REVISIT: this could be removed if we always convert empty string to null
            //          for the namespaces.
            if ((uri !=null && prefix !=null ) && uri.length() == 0 && prefix.length()!=0) {
                // uri is an empty string and element has some prefix
                // the namespace alg later will fix up the namespace attributes
                // remove element prefix
                prefix = null;
                _printer.printText( '<' );
                _printer.printText( elem.getLocalName() );
                _printer.indent();
            } else {
                _printer.printText( '<' );
                _printer.printText( tagName );
                _printer.indent();
            }


            // ---------------------------------------------------------
            // Fix up namespaces for element: per DOM L3
            // Need to consider the following cases:
            //
            // case 1: <foo:elem xmlns:ns1="myURI" xmlns="default"/>
            // Assume "foo", "ns1" are declared on the parent. We should not miss
            // redeclaration for both "ns1" and default namespace. To solve this
            // we add a local binder that stores declaration only for current element.
            // This way we avoid outputing duplicate declarations for the same element
            // as well as we are not omitting redeclarations.
            //
            // case 2: <elem xmlns="" xmlns="default"/>
            // We need to bind default namespace to empty string, to be able to
            // omit duplicate declarations for the same element
            //
            // case 3: <xsl:stylesheet xmlns:xsl="http://xsl">
            // We create another element body bound to the "http://xsl" namespace
            // as well as namespace attribute rebounding xsl to another namespace.
            // <xsl:body xmlns:xsl="http://another">
            // Need to make sure that the new namespace decl value is changed to
            // "http://xsl"
            //
            // ---------------------------------------------------------
            // check if prefix/namespace is correct for current element
            // ---------------------------------------------------------


            if (uri != null) {  // Element has a namespace
                uri = fSymbolTable.addSymbol(uri);
                prefix = (prefix == null ||
                          prefix.length() == 0) ? XMLSymbols.EMPTY_STRING :fSymbolTable.addSymbol(prefix);
                if (fNSBinder.getURI(prefix) == uri) {
                    // The xmlns:prefix=namespace or xmlns="default" was declared at parent.
                    // The binder always stores mapping of empty prefix to "".
                    // (NOTE: local binder does not store this kind of binding!)
                    // Thus the case where element was declared with uri="" (with or without a prefix)
                    // will be covered here.

                } else {
                    // the prefix is either undeclared
                    // or
                    // conflict: the prefix is bound to another URI
                    if (fNamespacePrefixes) {
                        printNamespaceAttr(prefix, uri);
                    }
                    fLocalNSBinder.declarePrefix(prefix, uri);
                    fNSBinder.declarePrefix(prefix, uri);
                }
            } else { // Element has no namespace
                if (elem.getLocalName() == null) {
                    //  DOM Level 1 node!
                    if (fDOMErrorHandler != null) {
                        String msg = DOMMessageFormatter.formatMessage(
                            DOMMessageFormatter.DOM_DOMAIN, "NullLocalElementName",
                            new Object[]{elem.getNodeName()});
                        modifyDOMError(msg,DOMError.SEVERITY_ERROR, null, elem);
                        boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
                        // REVISIT: should we terminate upon request?
                        if (!continueProcess) {
                           throw new RuntimeException(
                             DOMMessageFormatter.formatMessage(
                             DOMMessageFormatter.SERIALIZER_DOMAIN,
                             "SerializationStopped", null));
                        }
                    }
                } else { // uri=null and no colon (DOM L2 node)
                    uri = fNSBinder.getURI(XMLSymbols.EMPTY_STRING);

                    if (uri !=null && uri.length() > 0) {
                        // there is a default namespace decl that is bound to
                        // non-zero length uri, output xmlns=""
                        if (fNamespacePrefixes) {
                            printNamespaceAttr(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
                        }
                        fLocalNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
                        fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
                    }
                }
            }


            // -----------------------------------------
            // Fix up namespaces for attributes: per DOM L3
            // check if prefix/namespace is correct the attributes
            // -----------------------------------------

            for (i = 0; i < length; i++) {

                attr = (Attr) attrMap.item( i );
                value = attr.getValue();
                name = attr.getNodeName()
             
                uri = attr.getNamespaceURI();

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                    //search for the entity in the docType
                    //of the attribute's ownerDocument
                    if (owner != null) {
                        DocumentType docType = owner.getDoctype();
                        if (docType != null) {
                            NamedNodeMap entities = docType.getEntities();
                            ent = (Entity) entities.getNamedItemNS(
                                    "*",
                                    child.getNodeName());
                        }
                    }
                    //If the entity was not found issue a fatal error
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                + prefix + "'.");
          

        if (child.getNodeType() == Node.ELEMENT_NODE) {
         
          NamedNodeMap attrs = child.getAttributes();
         
          for (int i = 0; i< attrs.getLength(); i++ ) {
           
               String attrPrefix = attrs.item(i).getPrefix();
                        attrPrefix = (attrPrefix == null ||
                                attrPrefix.length() == 0) ? XMLSymbols.EMPTY_STRING : fSymbolTable.addSymbol(attrPrefix);
               if (fNSBinder.getURI(attrPrefix) == null && attrPrefix != null) {
              fatalError("The replacement text of the entity node '"
                    + node.getNodeName() 
                    + "' contains an element node '"
                    + child.getNodeName()
                    + "' with an attribute '"
                    + attrs.item(i).getNodeName()                    
                    + "' an undeclared prefix '"
                    + attrPrefix + "'.");
              
           
          } 
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     */
    protected void serializeElement( Element elem )
        throws IOException
    {
        Attr         attr;
        NamedNodeMap attrMap;
        int          i;
        Node         child;
        ElementState state;
        boolean      preserveSpace;
        String       name;
        String       value;
        String       tagName;

        tagName = elem.getTagName();
        state = getElementState();
        if ( isDocumentState() ) {
            // If this is the root element handle it differently.
            // If the first root element in the document, serialize
            // the document's DOCTYPE. Space preserving defaults
            // to that of the output format.
            if ( ! _started )
                startDocument( tagName );
        } else {
            // For any other element, if first in parent, then
            // close parent's opening tag and use the parnet's
            // space preserving.
            if ( state.empty )
                _printer.printText( '>' );
            // Indent this element on a new line if the first
            // content of the parent element or immediately
            // following an element.
            if ( _indenting && ! state.preserveSpace &&
                 ( state.empty || state.afterElement ) )
                _printer.breakLine();
        }
        preserveSpace = state.preserveSpace;

        // Do not change the current element state yet.
        // This only happens in endElement().

        // XHTML: element names are lower case, DOM will be different
        _printer.printText( '<' );
        if ( _xhtml )
            _printer.printText( tagName.toLowerCase(Locale.ENGLISH) );
        else
            _printer.printText( tagName );
        _printer.indent();

        // Lookup the element's attribute, but only print specified
        // attributes. (Unspecified attributes are derived from the DTD.
        // For each attribute print it's name and value as one part,
        // separated with a space so the element can be broken on
        // multiple lines.
        attrMap = elem.getAttributes();
        if ( attrMap != null ) {
            for ( i = 0 ; i < attrMap.getLength() ; ++i ) {
                attr = (Attr) attrMap.item( i );
                name = attr.getName().toLowerCase(Locale.ENGLISH);
                value = attr.getValue();
                if ( attr.getSpecified() ) {
                    _printer.printSpace();
                    if ( _xhtml ) {
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                            "wf-invalid-character-in-node-name");
                        }                       
                    }                      
                }
               
                NamedNodeMap attributes = (node.hasAttributes()) ? node.getAttributes() : null;
                if (attributes != null) {
                    for (int i = 0; i < attributes.getLength(); ++i) {
                        Attr attr = (Attr) attributes.item(i);
                        fLocator.fRelatedNode = attr;
                        DOMNormalizer.isAttrValueWF( fErrorHandler, fError, fLocator,
                                      attributes, attr, attr.getValue(), xml11Version);
                        if (verifyNames) {
                            wellformed = CoreDocumentImpl.isXMLName( attr.getNodeName(), xml11Version);
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                break;
            }
            case Node.ELEMENT_NODE: {
                Element element = factory.createElement(place.getNodeName());
                node = element;
                NamedNodeMap attrs  = place.getAttributes();
                int attrCount = attrs.getLength();
                for (int i = 0; i < attrCount; i++) {
                    Attr attr = (Attr)attrs.item(i);
                    String attrName = attr.getNodeName();
                    String attrValue = attr.getNodeValue();
                    element.setAttribute(attrName, attrValue);
                    if (domimpl && !attr.getSpecified()) {
                        ((AttrImpl)element.getAttributeNode(attrName)).setSpecified(false);
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        return elem.getAttributeNodeNS(nsUri, localName);
    } // getAttrNS(Element, String):Attr
   
    // get all the attributes for an Element
    public static Attr[] getAttrs(Element elem) {
        NamedNodeMap attrMap = elem.getAttributes();
        Attr [] attrArray = new Attr[attrMap.getLength()];
        for (int i=0; i<attrMap.getLength(); i++)
            attrArray[i] = (Attr)attrMap.item(i);
        return attrArray;
    } // getAttrs(Element):  Attr[]
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                // set base uri
                erImpl.setBaseURI (identifier.getExpandedSystemId ());
                if (fDocumentType != null) {
                    // set actual encoding
                    NamedNodeMap entities = fDocumentType.getEntities ();
                    fCurrentEntityDecl = (EntityImpl) entities.getNamedItem (name);
                    if (fCurrentEntityDecl != null) {
                        fCurrentEntityDecl.setInputEncoding (encoding);
                    }

                }
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